Datasheet Summary
4.0A 150KHz 50V Synchronous Buck LED Constant Current Driver
Features
- Operation Voltage：5V~45V
- 0.23V Constant Current Sense Voltage
- Directly drive 1~9 Series LED
- Current Sense Voltage Accuracy ±4%
- Fixed 150KHz Switching Frequency
- 4A Constant Output Current Capability
- Internal Optimize Power MOSFET
- High efficiency up to 97%
- Max. Output power up to 30W
- Excellent line and load regulation
- Built in thermal shutdown function
- Built in current limit protection function
- Temperature Grade 1: -40 ℃ to 125 ℃
Ambient Operating Temperature Range
- Device HBM ESD Classification Level
Class3A
- Available in TO252-5L package
General Description The XL9514 is a...